When trying to connect to a VNC server using WTware on a RPI3 I'm experiencing an issue where it is not connecting and throwing an "I'm Tired" error indication. The VNC server is definitely running and I'm able to connect to it using a RealVNC from a desktop computer.

The server is running tigervnc-server-1.1.0-18.el6.x86_64 using the following configuration parameters.